Author name: Elara Vossen
Elara Vossen is a board-certified dermatology nurse practitioner and cosmetic formulation consultant specializing in hypoallergenic makeup for reactive, rosacea-prone, and eczema-affected skin. With over 12 years of clinical experience and a dual fellowship in cosmetic dermatology and contact allergen research, she co-developed the first FDA-reviewed patch-test protocol for cosmetic pigment safety. She lectures globally and advises clean-beauty brands on barrier-supportive ingredient integration.
